kc3-lang/angle/src/libANGLE/renderer/null/ProgramNULL.cpp

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• Hash : 7c985f5c
  Author :
  Date : 2018-11-29T18:16:17
  

  Make angle::Result an enum.
  
  This moves away from a class type to a value type. This should improve
  performance when using angle::Result as a return value. Previously the
  generated code would return a pointer instead of a value.
  
  Improves performance in the most targeted microbenchmark by 10%. In
  more realistic scanarios it will have a smaller improvement. Also
  simplifies the class implementation and usage.
  
  Includes some unrelated code generation changes.
  
  Bug: angleproject:2491
  Change-Id: Ifcf86870bf1c00a2f73c39ea6e4f05ca705050aa
  Reviewed-on: https://chromium-review.googlesource.com/c/1356139
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/null/ProgramNULL.cpp

• //
  // Copyright 2016 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // ProgramNULL.cpp:
  //    Implements the class methods for ProgramNULL.
  //
  
  #include "libANGLE/renderer/null/ProgramNULL.h"
  
  #include "common/debug.h"
  
  namespace rx
  {
  
  ProgramNULL::ProgramNULL(const gl::ProgramState &state) : ProgramImpl(state) {}
  
  ProgramNULL::~ProgramNULL() {}
  
  angle::Result ProgramNULL::load(const gl::Context *context,
                                  gl::InfoLog &infoLog,
                                  gl::BinaryInputStream *stream)
  {
      return angle::Result::Continue;
  }
  
  void ProgramNULL::save(const gl::Context *context, gl::BinaryOutputStream *stream) {}
  
  void ProgramNULL::setBinaryRetrievableHint(bool retrievable) {}
  
  void ProgramNULL::setSeparable(bool separable) {}
  
  std::unique_ptr<LinkEvent> ProgramNULL::link(const gl::Context *contextImpl,
                                               const gl::ProgramLinkedResources &resources,
                                               gl::InfoLog &infoLog)
  {
      return std::make_unique<LinkEventDone>(angle::Result::Continue);
  }
  
  GLboolean ProgramNULL::validate(const gl::Caps &caps, gl::InfoLog *infoLog)
  {
      return GL_TRUE;
  }
  
  void ProgramNULL::setUniform1fv(GLint location, GLsizei count, const GLfloat *v) {}
  
  void ProgramNULL::setUniform2fv(GLint location, GLsizei count, const GLfloat *v) {}
  
  void ProgramNULL::setUniform3fv(GLint location, GLsizei count, const GLfloat *v) {}
  
  void ProgramNULL::setUniform4fv(GLint location, GLsizei count, const GLfloat *v) {}
  
  void ProgramNULL::setUniform1iv(GLint location, GLsizei count, const GLint *v) {}
  
  void ProgramNULL::setUniform2iv(GLint location, GLsizei count, const GLint *v) {}
  
  void ProgramNULL::setUniform3iv(GLint location, GLsizei count, const GLint *v) {}
  
  void ProgramNULL::setUniform4iv(GLint location, GLsizei count, const GLint *v) {}
  
  void ProgramNULL::setUniform1uiv(GLint location, GLsizei count, const GLuint *v) {}
  
  void ProgramNULL::setUniform2uiv(GLint location, GLsizei count, const GLuint *v) {}
  
  void ProgramNULL::setUniform3uiv(GLint location, GLsizei count, const GLuint *v) {}
  
  void ProgramNULL::setUniform4uiv(GLint location, GLsizei count, const GLuint *v) {}
  
  void ProgramNULL::setUniformMatrix2fv(GLint location,
                                        GLsizei count,
                                        GLboolean transpose,
                                        const GLfloat *value)
  {}
  
  void ProgramNULL::setUniformMatrix3fv(GLint location,
                                        GLsizei count,
                                        GLboolean transpose,
                                        const GLfloat *value)
  {}
  
  void ProgramNULL::setUniformMatrix4fv(GLint location,
                                        GLsizei count,
                                        GLboolean transpose,
                                        const GLfloat *value)
  {}
  
  void ProgramNULL::setUniformMatrix2x3fv(GLint location,
                                          GLsizei count,
                                          GLboolean transpose,
                                          const GLfloat *value)
  {}
  
  void ProgramNULL::setUniformMatrix3x2fv(GLint location,
                                          GLsizei count,
                                          GLboolean transpose,
                                          const GLfloat *value)
  {}
  
  void ProgramNULL::setUniformMatrix2x4fv(GLint location,
                                          GLsizei count,
                                          GLboolean transpose,
                                          const GLfloat *value)
  {}
  
  void ProgramNULL::setUniformMatrix4x2fv(GLint location,
                                          GLsizei count,
                                          GLboolean transpose,
                                          const GLfloat *value)
  {}
  
  void ProgramNULL::setUniformMatrix3x4fv(GLint location,
                                          GLsizei count,
                                          GLboolean transpose,
                                          const GLfloat *value)
  {}
  
  void ProgramNULL::setUniformMatrix4x3fv(GLint location,
                                          GLsizei count,
                                          GLboolean transpose,
                                          const GLfloat *value)
  {}
  
  void ProgramNULL::getUniformfv(const gl::Context *context, GLint location, GLfloat *params) const
  {
      // TODO(jmadill): Write some values.
  }
  
  void ProgramNULL::getUniformiv(const gl::Context *context, GLint location, GLint *params) const
  {
      // TODO(jmadill): Write some values.
  }
  
  void ProgramNULL::getUniformuiv(const gl::Context *context, GLint location, GLuint *params) const
  {
      // TODO(jmadill): Write some values.
  }
  
  void ProgramNULL::setPathFragmentInputGen(const std::string &inputName,
                                            GLenum genMode,
                                            GLint components,
                                            const GLfloat *coeffs)
  {}
  
  }  // namespace rx
  

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